You Are Reviewing O'Brian Co

You are reviewing O'Brian Co.'s adjusted trial balance for the year ended 12/31/09. You notice several omissions and incorrect items during your review, some of which are noted below. For each one, you are to determine what effect, if any, these items would have on the stated components of O'Brian Co.'s 2009 Income Statement and 12/31/09 Balance Sheet if they are not corrected or updated. Assume, no income taxes.
Use the following code for your answers. You need not include any dollar amounts.
N = No Effect
O = Overstated
U = Understated
- $\begin{array}{|l|c|c|c|c|}\hline \text { Additional Information } & \begin{array}{c}12 / 31 / 09 \\\text { Assets }\end{array} & \begin{array}{c}12 / 31 / 09 \\\text { Liabilities }\end{array} & \begin{array}{c}12 / 31 / 09 \\\text { Owners' } \\\text { Equity }\end{array} & \begin{array}{c}2009 \\\text { Net } \\\text { Income }\end{array} \\\hline\text { Supplies purchased during the year for }\\\$ 1,000 \text { cash were recorded by a debit to }\\\text { Supplies Expense and a credit to Cash. }\\\text { Only } \$ 200 \text { of supplies remain at the end }\\\text { of the year, but no further entries have }\\\text { been made. }\\\hline\end{array}$